The calculated distance (air line) between Mao and Salvaleón de Higüey is approximately 168 miles respectively 270 kilometers.
By car or train, the actual journey to Salvaleón de Higüey is certainly longer, as only the direct route (as the crow flies) between Mao and Salvaleón de Higüey has been calculated here.
Air line (approximately)
270 kilometers
146 nautical miles